Question

09.
Choose the correct value of x,
18% of---------------
= 81
a. 460
b. 470
C. 450
Q10
1.5 x² + 8ypower2 + 6.2 zpower2 is a--------------
a. binomial expression
b. Trinomial expression
c. monomial expression
Q11.
Identify the term and insert in the box,
10 p power2q and 10pq power2?
a. Like term
b. unlike term
c. none of them
Q12.
The numerical coefficient of -25xpower3ypower2 is-------------
a. -25
b. 25
c. O
Q13.
Identify the equation, x + y = 15-------------
a. linear equation b. equation in one variable c. linear equation in one variable
Q14. Choose the correct equation for the given statement and insert in box.
The perimeter of a triangle is 14cm . The second side of the triangles is 5cm less than the
first side and the third side is 3cm more than the second side. The first side of the triangle is
unknown--------------
a. a+b+c = 14,
b= a-5, c=3+b
b. a+b+c = 30
b = -5, C = 3+b
c. a+b+c = 10,
b=a+5, c = 3+b
Q15. Choose the correct statement & insert in the box of the given expression,
2(m-n) = 1
a. Double the difference of two numbers gives 1.
b, Double the difference of the square.​

Answer 1

Answer:

9 . c)450

10 . b) trinomial expression

11. b) unlike term

12. a) - 25

13. a) linear equation

14. a) a+b+c = 14

b = a-5, c= 3 + a

15.a) Double the difference of two numbers gives 1

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Answer 2

Answer:

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Step-by-step explanation:

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